Element block pseudo-element :before generated with display block font-size 16px width 160px background box-sizing content-box font-weight normal line-height 1 border 0px rgba(0,0,0,1) solid height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius transform margin 0px z-index auto transition float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px overflow hidden position static cursor default